Table of contents 1 Removal and replacement ................................................................................................................................ 1 Removal and replacement strategy ...................................................................................................... 2 Cautions during removal and replacement .......................................................................... 2 Required tools ...................................................................................................................... 3 Types of screws ...................................................................................................................
3 Service approach ................................................................................................................. 3 Before performing service .................................................................................................... 4 After performing service ....................................................................................................... 4 Parts removal order ............................................................................................................. 4 Customer-self repair assemblies ..........................................................................................................
5 Toner cartridge .................................................................................................................... 5 Transfer-roller assembly ...................................................................................................... 8 Reinstall the toner cartridge ................................................................................ 7 ............................................................................................................................. 8 Duplexer ..............................................................................................................................
9 Fuser .................................................................................................................................. 10 Formatter ........................................................................................................................... 12 Remove the fuser .............................................................................................. 10 Remove the formatter ....................................................................................... 12 Reinstall the formatter .......................................................................................
15 Hard-disk drive (HDD) or solid-state memory(SSM) .......................................................... 16 Remove the HDD .............................................................................................. 17 Identify the component type .............................................................................. 16 Reinstall the HDD .............................................................................................. 18 Remove the SSM (M806 only) .......................................................................... 19 Reinstall the SSM (M806 only) ..........................................................................
21 Memory DIMM ................................................................................................................... 24 Reinstall the product firmware ........................................................................... 22 Remove the memory DIMM .............................................................................. 24 Reinstall the memory DIMM .............................................................................. 25 Fax PCA (M830 only) ........................................................................................................ 26 Remove the fax PCA (M830 only) ..................................................................... 26 ENWW v